[0001] This disclosure relates generally to a method of providing notification of the occurrence
of an event on a handheld communications device.
[0002] Many modem handheld communication devices, such as e-mail pagers, wireless telephones
and personal digital assistants (PDAs) notify the user of the occurrence of an event,
such as an incoming telephone call, commencement of a previously-scheduled meeting,
or an incoming e-mail message. These notifications are typically audible or tactile.
For instance, the communications device might play a tune upon receipt of an incoming
telephone call or at a predetermined time prior to commencement of the meeting, or
vibrate upon receipt of an incoming e-mail message.
[0003] Audible notifications are advantageous since they can provide the user with notification
of the event without the communications device being in immediate proximity to the
user. However, audible notifications can be problematic if the user is in a meeting,
movie theatre, library or other location requiring minimal audible disturbances. Tactile
notifications are advantageous since they can provide notification of the event without
disturbing individuals nearby. However, both audible and tactile notifications do
not provide any meaningful information concerning the substance of the event, thereby
requiring the user to remove the communications device from its holster to identify
the purpose of the notification. Further, to avoid disturbing other individuals, the
user will typically disable the notification function prior to the meeting, thereby
increasing the likelihood of an important event occurring without notice to the user.
GENERAL
[0004] In a first aspect, this disclosure relates to a handheld communications device that
may provide a visual informative notification of the occurrence of an event at the
communications device. As will be described in further detail below, the handheld
communications device may comprise a display device, at least one notification record,
and an event notifier in communication with the display device and the notification
record(s). Each notification record may be associated with an event at the communications
device, and comprises a notification definition for providing a visual notification
of occurrence of the event. The notification definition may comprise a content parameter
that specifies the scope of the content of the visual notification, and an action
parameter that specifies the action to be taken on the communications device after
the visual notification is initiated. The event notifier may be configured to receive
an indication of the occurrence of one of the events, and to provide a visual notification
of the occurrence on the display device in accordance with the associated notification
definition. The visual notification provides particulars of the event.
[0005] The communications device may comprise a user data input device, and the display
device may include a light source for illuminating information rendered on the display
device. Further, the event may comprise an incoming message, a calendar appointment,
and/or a predefined task.
[0006] The communications device may provide the visual notification by activating the light
source upon the occurrence of the event, and rendering the particulars of the event
on the display device. Typically, the visual notification may be provided while the
communications device is in an idle state. If the user data input device is used within
a predefined period after the light source is activated, the communications device
may maintain the light source active, and may optionally update a read status that
is associated with the event. The communications device may also de-activate the light
source if the user data input device is not used within a predefined period after
the time instant the light source is activated or the user data input device is last
used.
[0007] The communications device may include a motion sensor. In this variation, if the
motion sensor detects movement of the communications device within a predefined period
after the light source is activated, the communications device may maintain the light
source active, and optionally may update a read status that is associated with the
event. The communications device may also de-activate the light source if the motion
sensor does not detect movement of the communications device within a predefined period
after the time instant the light source is activated or the communications device
is last moved.
[0008] The event may be associated with a software application on the handheld communications
device, which may comprise an e-mail software application, a text message software
application, and/or a due date reminder software application. Upon the occurrence
of the event, the software application may open a notification window on the display
device, and display the particular of the event in the notification window. The software
application may close the notification window if the user data input device is not
used within a predefined period after the time instant the light source is activated,
the notification window is opened, or the user data input device is last used. Alternately,
the software application may close the notification window if the motion sensor does
not detect movement of the communications device within a predefined period after
the time instant the light source is activated, the notification window is opened,
or the communications device is last moved.
[0009] In a second aspect, this disclosure relates to a method of event notification on
a handheld communications device that may involve receiving an indication of an occurrence
of an event on the handheld communications device. The event may have an associated
notification definition for providing visual notification of the occurrence of the
event. The notification definition may comprise a content parameter that specifies
a scope of the content of the visual notification, and an action parameter that specifies
the action to be taken on the communications device after the visual notification
is initiated. Then, a visual notification of the occurrence may be provided on a display
device of the communications device in accordance with the associated notification
definition. The visual notification may provide particulars of the event.
[0010] In a third aspect, this disclosure relates to a computer readable medium that may
carry processing instructions for an electronic communications device that comprises
a display device. The processing instructions, when executed by a computer processor
of the communications device, may enable the device to implement a method of event
notification on the communications device.
[0011] As will be described in further detail below, the method may begin by receiving an
indication of an occurrence of an event on the communications device. The event may
have an associated notification definition for providing visual notification of the
occurrence of the event. The notification definition may comprise a content parameter
that specifies a scope of the content of the visual notification, and an action parameter
that specifies the action to be taken on the communications device after the visual
notification is initiated. Then, a visual notification of the occurrence may be provided
on the display device in accordance with the associated notification definition. The
visual notification may provide particulars of the event.
BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The invention will now be described, by way of example only, with reference to the
accompanying drawings, in which:
Fig. 1 is a front plan view of a handheld communications device;
Fig. 2 is a schematic diagram depicting certain functional details of the data processing
device of the handheld communications device, including the display device, the data
input device, the motion sensor, and the event notifier;
Fig. 3 is a schematic diagram depicting certain additional functional details of the
handheld communications device;
Fig. 4 is a flow chart depicting, by way of overview, a method performed by the handheld
communications device when providing notification of an event on the handheld communications
device; and
Figs. 5a and 5b together comprise a flow chart that depicts, in detail, a method performed
by the handheld communications device when providing the notification of the event.
DESCRIPTION OF PREFERRED EMBODIMENTS
[0013] Turning now to Fig. 1, there is shown a sample handheld communications device 200.
Preferably, the handheld communications device 200 is a two-way wireless communications
device having at least voice and data communication capabilities, and is configured
to operate within a wireless cellular network. Depending on the exact functionality
provided, the wireless handheld communications device 200 may be referred to as a
data messaging device, a two-way pager, a wireless e-mail device, a cellular telephone
with data messaging capabilities, a wireless Internet appliance, or a data communication
device, as examples.
[0014] As shown, the handheld communications device 200 includes a display device 222, a
function key 246, and a data processing device 202 (see Fig. 2) disposed within a
common housing 201. Optionally, the handheld communications device 200 includes a
motion sensor 266 (Fig. 3) in communication with the data processing device.
[0015] The data processing device 202 is in communication with the display device 222 and
the function key 246. Preferably, the display device 222 comprises a liquid crystal
display (LCD), and includes a display light that emits visible light to enhance the
readability of information rendered on the display device 222. In one implementation,
the display device 222 comprises a transmissive liquid crystal display, the display
light comprises a backlight, and the function key 246 operates as a power on/off and
backlight switch. In another implementation, the display device 222 comprises a reflective
or trans-reflective liquid crystal display, the display light comprises a frontlight
(for the reflective liquid crystal display) or a backlight (for the trans-reflective
liquid crystal display), and the function key 246 operates as a front/backlight switch.
[0016] In addition to the display device 222 and the function key 246, the handheld communications
device 200 includes user data input device for inputting data to the data processing
device 202. As shown, the user data input device includes a keyboard 232, a trackball
248 and an escape key 260. The keyboard 232 includes alphabetic and numerical keys,
and preferably also includes a "Call" key 262 and an "End" key 264 to respectively
initiate and terminate voice communication. However, the data input device is not
limited to these forms of data input. For instance, the data input device may include
a thumbwheel or other pointing device instead of (or in addition to) the trackball
248.
[0017] As shown in Fig. 2, the data processing device 202 comprises a microprocessor (also
referred to as central processing unit or "CPU") 238 in communication with flash memory
224 and volatile memory (RAM) 226. The flash memory 224 includes computer processing
instructions which, when executed by the microprocessor 238, implement an operating
system 300, computer programs 302, and operating system specific applications 304.
Alternately, the computer processing instructions may be copied from the flash memory
224 into the RAM 226 upon system reset or power-up, and executed by the microprocessor
238 out of the RAM 226.
[0018] The operating system 300 comprises an Open Systems Interconnection (OSI) communication
protocol stack that allows the handheld communications device 200 to send and receive
information over a wireless cellular network and/or a local area wireless network.
Typically, the computer programs 302 include software applications, such as e-mail,
IM (Instant Messaging) or SMS (Short Message Service) communication programs which
allows the user to send and receive e-mail, IM or SMS messages, telephony software
that allows the user to initiate and/or receive telephone calls (either via a long-range
wireless cellular network and/or a short-range WLAN network), browser software which
allows the user to communicate with resources over the internet, calendar software
which diarizes due dates and/or appointments of importance to the user, and/or task
management software which tracks of the status of tasks of importance to the user.
However, the invention is not limited to any particular type of computer program.
[0019] As shown, the operating system 300 includes an event notifier 306, and a notification
profile interface 308. As will be described below, the event notifier 306 is configured
to receive notification from one of the computer programs 302 that an event has occurred,
and to provide a visual notification of the occurrence of the event via the display
device 222. Although the event notifier 306 is preferably implemented as computer
software, the event notifier 306 may also be implemented as an electronic circuit.
[0020] The notification profile interface 308 is a user interface that allows the user to
create notification profiles which define the manner in which the event notifier 308
provides the visual notification. The notification profile interface 308 also allows
the user to activate the notification profile which is most suitable for the environment
in which the visual notification is desired. For instance, if the user is attending
a contract drafting meeting in which some participants are attending remotely, the
user might activate a notification profile which only provides visual notification
of incoming telephone calls or e-mail/IM/SMS messages from certain specified individuals
or domains. If the user is working in his/her office, the user might activate a notification
profile which provides visual notification of all meetings, tasks, and incoming calls
and messages.
[0021] In addition to the computer processing instructions, the memory 224, 226 also includes
one or more event definition records, each associated with one or more events. As
will be explained, the event may comprise any of number of different items for which
the user desires to receive visual notification, such as an incoming message, a predefined
calendar event, a predefined task or a low battery warning. Preferably, each event
is associated with one of the computer programs 302 or operating system specific applications
304, and the user defines the contents of the associated event definition record via
the computer program 302 or operating system specific application 304 that is associated
with the event.
[0022] Each event definition record comprises an event ID tag, and one or more trigger conditions
which make up an event definition. The event definition defines when the associated
event(s) has/have occurred. The trigger conditions might be satisfied contemporaneously
with the occurrence of the event. For instance, the event might comprise an incoming
message, such as an e-mail, IM or a SMS message, with the associated trigger condition
simply being receipt of the message at the handheld communications device 200. The
event might comprise an incoming call, such as a wireless cellular, voice-over-IP
(VoIP) or instant message communication, with the associated trigger condition simply
being receipt of the call at the handheld communications device 200 from one or more
specified individuals or telephone numbers. Alternately, the trigger condition might
be a subject line, urgency status, or address of the sender of a message. The event
might comprise a calendar appointment or a task having an associated due date which
was specified using the associated calendar or task software when the calendar appointment
or the task was created, with the associated trigger condition being the date of the
appointment or the due date of the task. The event might comprise a low battery voltage,
with the associated trigger condition simply being satisfied if the battery voltage
of the battery that is providing power to the handheld communication device 200 is
less than a predetermined threshold.
[0023] Alternately, the trigger conditions might be satisfied subsequent to the occurrence
of the event. For instance, the event might comprise an incoming message or call,
with the associated trigger condition being satisfied if the communication was not
answered within a specified period of time after the time instant that the communication
was received at the handheld communications device 200. The trigger conditions might
also be satisfied prior to the occurrence of the event. For instance, the event might
comprise a calendar appointment or a task, with the associated trigger condition being
a specified period of time prior to the due date.
[0024] Preferably the memory 224, 226 also includes one or more notification definition
records, each associated with one or more event definition records. Each notification
definition record comprises one or more event ID tags, and one or more notification
parameters which make up a notification definition for the associated event(s). Preferably,
the user accesses the notification definition records via the notification profile
interface 308, which allows the user to specify the notification parameters of each
notification definition.
[0025] Typically, each notification definition record is associated with a class of events
via one or more event ID tags. For instance, one notification definition might comprise
a message class notification definition which is applicable to all incoming messages
that are received at the handheld computing device 200, in which case the notification
definition record would include an event ID tag that is associated with an event that
is triggered by any incoming message. Another notification definition might comprise
a calendar class notification definition which is applicable to all calendar events
that are defined in the calendar software, in which case the notification definition
record would include an event ID tag that is associated with an event that is triggered
by the occurrence of any calendar event. Another notification definition might comprise
a task class notification definition which is applicable to all tasks that are defined
in the task software, in which case the notification definition record would include
an event ID tag that is associated with an event that is triggered by the due date
of any task.
[0026] Alternately, a notification definition record might be associated with one or more
discrete events. For instance, one notification definition might comprise a message
event notification definition which is applicable to all incoming messages that are
received from a specific individual, in which case the notification definition record
would include an event ID tag that is associated with an event that is triggered by
an incoming message issued by that specific individual. Another notification definition
might comprise a calendar event notification definition which is only applicable to
a specific calendar event, in which case the notification definition record would
include an event ID tag that is associated with an event that is triggered by the
occurrence of that specific calendar event. Another notification definition might
comprise a task event notification definition which is only applicable for a specific
task, in which case the notification definition record would include an event ID tag
that is associated with an event that is triggered by the due date of that specific
task.
[0027] The notification definition typically also includes a user-definable content parameter
that specifies the scope of the content of the required visual notification. Preferably,
the content parameter requires the event notifier 306 to indicate the particulars
of the event. For instance, in the case of an incoming e-mail or SMS message, the
content parameter could require the event notifier 306 to cause the appropriate message
software to open a notification window on the display device 222, and to display in
the notification window a list indicating the subject line of a portion or all of
the messages that have been received by the handheld communications device 200. The
content parameter could require the event notifier 306 to cause the message software
to display detailed information about the message last received, such as the originator
of the message, subject line and/or all or a portion of the message.
[0028] In the case of a calendar event or a task, the content parameter could require the
event notifier 306 to cause the calendar software to open a notification window on
the display device 222 and to display a calendar indicating the subject matter of
a portion or all of the calendar events defined in the calendar software. The content
parameter could require the event notifier 306 to cause the calendar software to display
detailed information about the most recent calendar event, such as the date/time/location
of the appointment. The content parameter could require the event notifier 306 to
cause the task management software to open a notification window on the display device
222 and to display a list indicating the subj ect line of a portion or all of the
tasks defined in the task management software. The content parameter could require
the event notifier 306 to cause the task management software to display details of
the task in the notification window.
[0029] The notification definition might also include one or more user-definable action
parameters that specify the action taken on the communications device 200 after the
visual notification is initiated. Typically, one action parameter would require the
event notifier 306 to activate the display light of the display device 222 after the
occurrence of the event, if the handheld communications device 200 is removed from
its holster. Another action parameter could require the event notifier 306 to de-activate
the display light if the user data input device is not used within a predefined period
after the time instant the display light is activated. Alternately, an action parameter
could require the event notifier 306 to de-activate the backlight if the user data
input device is not used within a predefined period after the user data input device
is last used.
[0030] Another action parameter could require the event notifier 306 to maintain the display
light on if the user data input device is used within a predefined period after the
display light is activated. In the case, if the event is an incoming message, the
action parameter could optionally also require the computer program 302 that is associated
with the event to update a read status for the incoming message to indicate that the
user read the message. Yet another action parameter could require the event notifier
306 to maintain in the memory 224, 226 a history of the event when triggered, and/or
a history of the event if the user did not respond to the visual notification within
a time specified in the notification definition.
[0031] As discussed above, the handheld communications device 200 may include a motion sensor
266. In this variation, one action parameter could require the event notifier 306
to de-activate the display light if the motion sensor 266 does not detect movement
of the handheld communications device 200 within a predefined period after the time
instant the display light is activated. Alternately, an action parameter could require
the event notifier 306 to de-activate the display light if the motion sensor 266 does
not detect movement of the handheld communications device 200 within a predefined
period after the handheld communications device 200 is last moved or the user data
input device is last used.
[0032] Another action parameter could require the event notifier 306 to maintain the display
light on if the motion sensor 266 detects movement of the handheld communications
device 200 within a predefined period after the display light is activated. In the
case, if the event is an incoming message, the action parameter could optionally also
require the computer program 302 that is associated with the event to update a read
status for the incoming message to indicate that the user read the message.
[0033] As discussed above, preferably event notifier 306 causes the computer program 302
that is associated with the event to open a notification window on the display device
222 to display the visual notification of the event. One action parameter could require
the event notifier 306 to cause the computer program 302 to close the notification
window if the user data input device is not used within a predefined period after
the time instant the display light is activated, the notification window is opened,
or the user data input device is last used. Another action parameter could require
the event notifier 306 to cause the computer program 302 to close the notification
window if the motion sensor 266 does not detect movement of the communications device
200 within a predefined period after the time instant the display light is activated,
the notification window is opened, or the communications device is last moved. As
will be appreciated, the motion sensor 266 may comprise any type of motion sensor
that can detect the forms of movement described herein, including but not limited
to an accelerometer-based motion sensor and/or a light sensor-based motion sensor.
[0034] Fig. 3 depicts functional details of the handheld communications device 200. As shown,
the handheld communications device 200 incorporates a motherboard that includes a
communication subsystem 211, and a microprocessor 238. The communication subsystem
211 performs communication functions, such as data and voice communications, and includes
a primary transmitter/receiver 212, a secondary transmitter/receiver 214, a primary
internal antenna 216 for the primary transmitter/receiver 212, a secondary internal
antenna 218 for the secondary transmitter/receiver 214, and local oscillators (LOs)
213 and one or more digital signal processors (DSP) 220 coupled to the transmitter/receivers
212, 214.
[0035] Typically, the communication subsystem 211 sends and receives wireless communication
signals over a wireless cellular network via the primary transmitter/receiver 212
and the primary internal antenna 216. Further, typically the communication subsystem
211 sends and receives wireless communication signals over a local area wireless network
via the secondary transmitter/receiver 214 and the secondary internal antenna 218.
[0036] Preferably, the primary internal antenna 216 is configured for use within a Global
System for Mobile Communications (GSM) cellular network or a Code Division Multiple
Access (CDMA) cellular network. Further, preferably the secondary internal antenna
218 is configured for use within a WLAN WiFi (IEEE 802.11x) or Bluetooth network.
Although the handheld communications device 200 is depicted in Fig. 2 with two antennas,
it should be understood that the handheld communications device 200 may instead comprise
only a single antenna, with a dual-band antenna being connected to both the primary
transmitter/receiver 212 and the secondary transmitter/receiver 214.
[0037] Signals received by the primary internal antenna 216 from the wireless cellular network
are input to the receiver section of the primary transmitter/receiver 212, which performs
common receiver functions such as frequency down conversion, and analog to digital
(A/D) conversion, in preparation for more complex communication functions performed
by the DSP 220. Signals to be transmitted over the wireless cellular network are processed
by the DSP 220 and input to transmitter section of the primary transmitter/receiver
212 for digital to analog conversion, frequency up conversion, and transmission over
the wireless cellular network via the primary internal antenna 216.
[0038] Similarly, signals received by the secondary internal antenna 218 from the local
area wireless network are input to the receiver section of the secondary transmitter/receiver
214, which performs common receiver functions such as frequency down conversion, and
analog to digital (A/D) conversion, in preparation for more complex communication
functions performed by the DSP 220. Signals to be transmitted over the local area
wireless network are processed by the DSP 220 and input to transmitter section of
the secondary transmitter/receiver 214 for digital to analog conversion, frequency
up conversion, and transmission over the local area wireless network via the secondary
internal antenna 218.
[0039] The communications device 200 also includes a SIM interface 244 if the handheld communications
device 200 is configured for use within a GSM network, and/or a RUIM interface 244
if the handheld communications device 200 is configured for use within a CDMA network.
The SIM/RUIM interface 244 is similar to a card-slot into which a SIM/RUIM card can
be inserted and ejected like a diskette or PCMCIA card. The SIM/RUIM card holds many
key configurations 251, and other information 253 including subscriber identification
information, such as the International Mobile Subscriber Identity (IMSI) that is associated
with the handheld communications device 200, and subscriber-related information.
[0040] The microprocessor 238, in conjunction with the flash memory 224 and the RAM 226,
comprises the aforementioned data processing device 202 and controls the overall operation
of the device. The data processing device 202 interacts with device subsystems such
as the display device 222, flash memory 224, RAM 226, auxiliary input/output (I/O)
subsystems 228, data port 230, keyboard 232, speaker 234, microphone 236, short-range
communications subsystem 240, and device subsystems 242. The data port 230 may comprise
a RS-232 port, a Universal Serial Bus (USB) port or other wired data communication
port.
[0041] As shown, the flash memory 224 includes both computer program storage 258 and program
data storage 250, 252, 254 and 256. The computer program storage 258 stores the computer
processing instructions. However, the computer processing instructions may also be
loaded into a volatile memory such as RAM 226. The computer processing instructions,
when accessed from the memory 224, 226 and executed by the microprocessor 238 define
the operating system, computer programs, and operating system specific applications.
The computer processing instructions may be installed onto the handheld communications
device 200 upon manufacture, or may be loaded through the cellular wireless network,
the auxiliary I/O subsystem 228, the data port 230, the short-range communications
subsystem 240, or the device subsystem 242. In addition to the functions previously
described herein, the operating system allows the handheld communications device 200
to operate the display device 222, the auxiliary input/output (I/O) subsystems 228,
data port 230, keyboard 232, speaker 234, microphone 236, short-range communications
subsystem 240, and device subsystems 242.
[0042] The program data storage 250, 252, 254, 256 stores data required by the operating
system, the computer programs and the operating system specific applications. Preferably,
one of the program data storage 250, 252, 254, 256 stores the aforementioned event
definitions and notification definitions.
[0043] In data communication mode, a received text message or web page download will be
processed by the communication subsystem 211 and output to the display device 222,
or alternatively to an auxiliary I/O device 228. A user of the handheld communications
device 200 may compose data items such as email messages for example, using the keyboard
232. Such composed items may then be transmitted over the wireless cellular network
or the local area wireless network through the communication subsystem 211.
[0044] For voice communications, overall operation of the handheld communications device
200 is similar, except that received signals would preferably be output to the speaker
234 and signals for transmission would be generated by a microphone 236. Further,
the display device 222 may provide an indication of the identity of a calling party,
the duration of a voice call, or other voice call related information for example.
[0045] Fig. 4 is a flow chart that depicts, by way of overview, the method implemented in
the handheld communications device 200 for providing notification of an event on the
handheld communications device 200.
[0046] At step S100, the event notifier 302 receives an indication that an event has occurred
at the handheld communications device 200. As discussed above, each event is associated
with an event definition comprising one or more trigger conditions which define when
the associated event has occurred. Therefore, the event notifier 302 receives the
event indication if the trigger condition(s) in one of the event definitions are satisfied.
Typically, the event notifier 302 receives the event indication from one of the computer
programs 302 or operating system specific applications 304.
[0047] After the event notifier 302 receives the event indication, at step S102 the event
notifier 302 provides a visual notification, via the display device 222, that the
event has occurred. Preferably, the visual notification indicates the subject matter
of the event. As discussed above, each event has an associated notification definition
which identifies one or more parameters for providing a notification that the event
has occurred. Therefore, the event notifier 302 provides the visual notification in
accordance with the associated notification definition.
[0048] Figs. 5a and 5b depict, in detail, the sequence of steps performed by the handheld
communications device 200 when providing notification of an event on the handheld
communications device 200. At step S200, the user of the handheld communications device
200 invokes one of the computer programs 302 and pre-defines one or more events for
which a reminder/notification is desired, by specifying the associated trigger conditions
and particulars for the events.
[0049] For instance, the user might invoke the e-mail software and pre-define a message
event by entering the trigger conditions (e.g. subject line, e-mail address of sender,
urgency status) of a future incoming e-mail message. The user might invoke the calendar
software and pre-define a calendar event by entering the trigger conditions (e.g.
time, date, advance notice period) and particulars (e.g. location, topic, attendees)
of an appointment. The user might invoke the task management software and pre-define
a task event by entering the trigger conditions (e.g. due date, advance notice period)
and particulars (e.g. project title, file number) of a task. In each case, the invoked
computer program 302 saves the event definitions of each event in the event definition
records.
[0050] It should be understood, however, that the user need not pre-define an event at step
S200. Rather, one or more of the computer programs 302 may be configured with one
or more pre-defined events. For instance, in the case of an incoming e-mail or SMS
message, typically the e-mail software or the SMS software is configured to generate
an event contemporaneously with the time instant of receipt of the incoming message.
[0051] At step S202, the user of the handheld communications device 200 accesses the notification
profile interface 308, and creates one or more notification definitions for one or
more of the events, by specifying the associated notification parameters for the desired
visual notifications.
[0052] For example, if the user pre-defined a message event at step S200, the user might
specify a content parameter, at step S202, that required the event notifier 306 to
provide a visual notification indicating that the handheld communications device 200
has received an incoming message. Alternately, the user might specify a content parameter,
at step S202, that required the event notifier 306 to provide a visual notification
which included the name and/or picture of the originator of the message, the subject
line of the message, and a portion of the text/body of the message.
[0053] If the user pre-defined a calendar event at step S200, the user might specify a content
parameter, at step S202, that required the event notifier 306 to provide a visual
notification simply indicating that the appointment was about to begin. Alternately,
the user might specify a content parameter, at step S202, that required the event
notifier 306 to provide a visual notification which identified the date, time and/or
location of the appointment.
[0054] If the user pre-defined a task event at step S200, the user might specify a content
parameter, at step S202, that required the event notifier 306 to provide a visual
notification simply indicating that the task was due for completion. Alternately,
the user might specify a content parameter, at step S202, that required the event
notifier 306 to provide a visual notification which identified the due date, project
title, and file number of the task.
[0055] Further, as discussed above, preferably each notification definition includes one
or more action parameters which specify the action taken when the visual notification
is initiated. Therefore, the user might specify an action parameter, at step S202,
that required the event notifier 306 to activate the display light of the display
device 222 upon the occurrence of the event. The user might specify an action parameter,
at step S202, that required the event notifier 306 to de-activate the display light
and/or close the notification window if the user data input device was not used and/or
the handheld communications device 200 was not moved, within a specified period after
the time instant the display light was activated, the notification window was opened,
the user data input device was last used and/or the handheld communications device
200 was last moved.
[0056] The user might specify an action parameter, at step S202, that required the event
notifier 306 to maintain the display light on if the user data input device was used
or the handheld communications device 200 was moved, within a specified period after
the display light was activated. If the user pre-defined a message event at step S200,
the user might also specify an action parameter, at step S202, that required the event
notifier 306 to require the computer program 302 that is associated with the message
event to update a read status for the incoming message to indicate that the user read
the message (again if the user data input device was used, or the handheld communications
device 200 was moved, within a specified period after the display light was activated).
[0057] At step S204, the user uses the notification profile interface 308 to associate the
notification definitions with the events for which notification is desired. As discussed
above, a notification definition might be intended for use with a class of events.
Accordingly, the user might, for instance, associate the notification definition with
all incoming messages that are received at the handheld computing device 200. Alternately,
the user might associate the notification definition with all calendar events that
are defined in the calendar software or all tasks that are defined in the task software.
[0058] However, a notification definition might instead be intended for use with one or
more discrete events. Therefore, the user might, for instance, associate the notification
definition with all incoming messages that are received from a specific individual.
Alternately, the user might associate the notification definition with a specific
calendar event or specific task. In each case, the operating system 300 saves the
notification parameters of each notification definition, and their associations, in
the notification definition records.
[0059] Preferably, the notification profile interface 308 allows the user to save multiple
notification definitions, and to select one or more notification definitions as the
active notification definition(s) to be used in responding to subsequent trigger events.
For instance, as discussed above, the user might create a notification definition
which only provides visual notification of incoming messages from certain specified
individuals or domains, and create another notification definition which provides
visual notification of all meetings, tasks, and incoming messages. Accordingly, at
step S206, the user selects the desired "active" notification definition(s) from the
saved notification definitions.
[0060] Further, the user might create a notification definition that causes the notification
profile interface 308 to revert back to a previously-selected active notification
definition upon the occurrence of an event. For instance, the notification definition
might include an action parameter that requires the notification profile interface
308 to select an alternate or default notification profile after a specified time
period has elapsed, or the communications device 200 is inserted into its holster.
If the notification definition is associated with a calendar event, the notification
definition might include an action parameter that requires the notification profile
interface 308 to select an alternate or default notification profile after the time
period for the calendar event has expired (i.e. the meeting is over). Thereafter,
typically the handheld communications device 100 is left in an idle state, in which
the user is not operating any of the data input devices. Further, the display light
(if equipped) is typically inactive.
[0061] At step S208, the handheld communications device 100 determines whether an event
has occurred at the handheld communications device 100. Typically, the handheld communications
device 100 determines whether an event has occurred by querying the trigger conditions
that the user saved in the event definition records at step S100.
[0062] For instance, if the handheld communications device 100 received an incoming e-mail
message, the e-mail software would access the event definition records to determine
whether the e-mail message satisfied the trigger conditions (e.g. subject line, e-mail
address of sender, urgency status) of one of the events saved in the event definition
records. If the user pre-defined a calendar event at step S100, the calendar software
would determine whether the trigger conditions (e.g. time, date, advance notice period)
of a calendar event saved in one of the event definition records were satisfied. Similarly,
if the user pre-defined a task event at step S100, the task management software would
determine whether the trigger conditions (e.g. time, date, advance notice period)
of a task event saved in one of the event definition records were satisfied.
[0063] Alternately, however, an event might not be defined in the event definition records,
but might instead might be configured into one of the computer programs 302 or operating
system specific applications 304. For instance, as discussed above, the trigger conditions
might be satisfied simply upon receipt of an e-mail, IM or SMS message at the handheld
communications device 200. Alternately, the trigger conditions might be satisfied
if the battery voltage of the battery that is providing power to the handheld communications
device 200 is less than a predetermined threshold.
[0064] If the trigger conditions of one of the event definitions are satisfied, at step
S210 the computer program 302 or operating system specific application 304 that is
associated with the event definition signals the event notifier 306 that an event
has occurred at the handheld communications device 200. The computer program 302 or
operating system specific application 304 may issue the event indication as a software
interrupt signal to the event notifier 306. Alternately, the computer program 302
or operating system specific application 304 may invoke the event notifier 306 if
the trigger conditions are satisfied. Alternately still, the computer program 302
or operating system specific application 304 may write an event indication to the
program data storage areas 250, 252, 254, 256, with the event notifier 306 being configured
to periodically poll the program data storage areas 250, 252, 254, 256 for the event
indications. In each case, the event notifier 306 receives the event ID tag that is
associated with the triggered event.
[0065] At step S212, the event notifier 306 determines whether a notification definition
has been defined for the triggered event. To do so, the event notifier 306 queries
the notification definition records with the event ID tag received at step S210 for
the notification definition records, if any, that are associated with the event definition
record of the triggered event.
[0066] If the event notifier 306 locates any notification definition record that are associated
with the triggered event, at step S214 the event notifier 306 reads the content parameter
and the action parameters of the notification definition record that was located at
step S210. As discussed above, the content parameter specifies the scope of the content
of the required visual notification. The action parameters specify the action taken
when the visual notification is initiated.
[0067] Typically, at a minimum, the visual notification indicates the subject matter of
the event that has occurred at the handheld communications device 200. For instance,
in the case of an incoming e-mail, IM or SMS message, the content parameter might
require the event notifier 306 to cause the message software to open a notification
window listing the subject matter lines of all messages that have been received by
the handheld communications device 200. In the case of a calendar event or a task,
the content parameter might require the event notifier 306 to cause the calendar or
task management software to open a notification window listing the subject matter
lines of all upcoming appointments or tasks due for completion.
[0068] Alternately, the content parameter might require the event notifier 306 to display
detailed information about a received message, such as the name and/or picture of
the originator of the message, subject line and/or all or a portion of the message.
In the case of a calendar event or a task, the content parameter might require the
event notifier 306 to display the date/time/location of the appointment, or the particulars
of the task. In these latter variations, preferably the event notifier 306 requests
the required additional information from the appropriate computer program 302 (e.g.
message software, calendar software, task management software). Alternately, the computer
program 302 that is associated with the triggered event might provide the additional
information, at step S208, together with the event signal.
[0069] At step S216, the event notifier 306 causes the computer program 302 or operating
system specific application 304 that signaled the event notifier 306 to render a notification
window on the display device 222, and to provide the visual notification in the notification
window, in accordance with the content parameter read at step S214. Typically, the
event notifier 306 to renders the notification window while the handheld communications
device 200 is still in the idle state.
[0070] As discussed above, at step S214 the event notifier 306 reads the action parameters
of the notification definition record. One action parameter might require the event
notifier 306 to activate the display light of the display device 222 to facilitate
viewing of the visual notification on the display device 222. Another action parameter
might require the event notifier 306 to maintain the display light on if the user
data input device is used, or the handheld communications device 200 is moved, within
a predefined period after the display light is activated. Therefore, at step S214
the event notifier 306 also provides the visual notification in accordance with the
action parameters read at step S214.
[0071] Another action parameter might require the event notifier 306 to de-activate the
display light if the user data input device is not used, or the motion sensor 266
does not detect movement of the handheld communications device 200, within a predefined
period after the time instant the display light is activated, the user data input
device is last used or the handheld communications device 200 is last moved.
[0072] Another action parameter might require the event notifier 306 to close the notification
window if the user data input device is not used, or the or the handheld communications
device 200 is not moved, within a predefined period after the time instant the display
light is activated, the notification window is opened, the user data input device
is last used, or the handheld communications device 200 is last moved.
[0073] Therefore, at step S218, the event notifier 306 monitors the user data input device
and the motion sensor (as required), and terminates the visual notification, in accordance
with the action parameters read at step S214. The process of steps S208 to S218, repeats,
upon the occurrence of the next trigger event.
[0074] The user might use the notification profile interface 308 to modify the active notification
definitions or to activate other previously-defined notification definitions. Alternately,
the user might have configured defined an action parameter that causes the notification
profile interface 308 to revert back to a previously-selected notification definition
as the active notification definition upon the occurrence of an event. In these latter
situations, the event notifier 306 uses the new notification definition, or the new
active notification definition, for steps S212 to S218.
1. A method of event notification comprising:
receiving an indication of an occurrence of an event at a handheld communications
device, the handheld communications device comprising a display device, the event
having a notification definition associated therewith for providing a visual notification
of the occurrence of the event, the notification definition comprising a content parameter
specifying a scope of content of the visual notification, and an action parameter
specifying action to be taken on the communications device after the visual notification
is initiated; and
providing the visual notification of the occurrence on the display device in accordance
with the associated notification definition, the visual notification providing particulars
of the event.
2. The method according to Claim 1, wherein the event is associated with a software application
on the handheld communications device and comprises one of an e-mail software application,
a text message software application, and a due date reminder software application.
3. The method according to Claim 1 or Claim 2, wherein the visual notification is provided
while the communications device is in an idle state.
4. The method according to any one of the preceding Claims, wherein the display device
comprises a light source for illuminating information rendered thereon, and the visual
notification providing step comprises activating the light source upon the occurrence,
and rendering the particulars of the event on the illuminated display device.
5. The method according to Claim 4, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
de-activating the light source upon expiry of a period of inactivity from the user
data input device.
6. The method according to Claim 4, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
maintaining the light source active upon detection of activity from the user data
input device within a predefined period after commencement of the light source activation
step.
7. The method according to Claim 4 or Claim 5, wherein the handheld communication device
comprises a motion sensor, and the visual notification providing step further comprises
de-activating the light source upon expiry of a period of non-detection of movement
of the handheld communication device via the motion sensor.
8. The method according to Claim 4 or Claim 6, wherein the handheld communications device
comprises a motion sensor, and the visual notification providing step further comprises
maintaining the light source active upon detection of movement by the motion sensor
within a predefined period after commencement of the light source activation step.
9. The method according to Claim 1, wherein the handheld communications device comprises
a user data input device, the event comprises one of an incoming message, a calendar
appointment, and a predefined task, and the method further comprises updating a read
status associated with the event, upon detection of activity from the user data input
device within a predefined period after the occurrence of the event.
10. The method according to Claim 1, wherein the handheld communication device comprises
a motion sensor, the event comprises one of an incoming message, a calendar appointment,
and a predefined task, and the method further comprises updating a read status associated
with the event, upon detection of movement by the motion sensor within a predefined
period after the occurrence of the event.
11. The method according to any one of the preceding Claims, wherein the visual notification
providing step comprises rendering a notification window on the display device via
the software application, and displaying the particular of the event in the notification
window.
12. The method according to Claim 11, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
closing the notification window upon expiry of a period of inactivity from the user
data input device.
13. The method according to Claim 11, wherein the handheld communication device comprises
a motion sensor, and the visual notification providing step further comprises closing
the notification window upon expiry of a period of non-detection of movement of the
handheld communication device via the motion sensor.
14. A handheld communications device comprising:
a display device;
at least one notification record, each said notification record being associated with
an event at the communications device and comprising a notification definition for
providing a visual notification of occurrence of the event, the notification definition
comprising a content parameter specifying a scope of content of the visual notification,
and an action parameter specifying action to be taken on the communications device
after the visual notification is initiated; and
an event notifier in communication with the display device and the at least one notification
record, the event notifier being configured to receive an indication of the occurrence
of one of the events and to provide a visual notification of the occurrence on the
display device in accordance with the associated notification definition, the visual
notification providing particulars of the event.
15. The communications device according to Claim 14, wherein the event is associated with
a software application on the handheld communications device and comprises one of
an e-mail software application, a text message software application, and a due date
reminder software application.
16. The communications device according to Claim 14 or Claim 15, wherein the event notifier
is configured to generate the visual notification while the communications device
is in an idle state.
17. The communications device according to any one of Claims 14 to 16, wherein the display
device comprises a light source for illuminating information rendered thereon, and
the action parameter requires the event notifier to activate the display light upon
the occurrence, and to render the particulars of the event on the illuminated display
device.
18. The communications device according to Claim 17, further comprising a user data input
device, and the action parameter requires the event notifier to de-activate the light
source upon expiry of a period of inactivity from the user data input device.
19. The communications device according to Claim 17, further comprising a user data input
device, and the action parameter requires the event notifier to maintain the light
source active upon detection of activity from the user data input device within a
predefined period after the activation of the light source.
20. The communications device according to Claim 17 or Claim 18, further comprising a
motion sensor, and the action parameter requires the event notifier to de-activate
the light source upon expiry of a period of non-detection of movement of the handheld
communication device via the motion sensor.
21. The communications device according to Claim 17 or Claim 19, further comprising a
motion sensor, and the action parameter requires the event notifier to maintain the
light source active upon detection of movement by the motion sensor within a predefined
period after the activation of the light source.
22. The communications device according to Claim 14, further comprising a user data input
device, the event comprises one of an incoming message, a calendar appointment, and
a predefined task, and the action parameter requires the event notifier to update
a read status associated with the event, upon detection of activity from the user
data input device within a predefined period after the occurrence of the event.
23. The communications device according to Claim 14, further comprising a motion sensor,
the event comprises one of an incoming message, a calendar appointment, and a predefined
task, and the action parameter requires the event notifier to update a read status
associated with the event, upon detection of movement by the motion sensor within
a predefined period after the occurrence of the event.
24. The communications device according to any one of Claims 14 to 23, wherein the content
parameter requires the event notifier to cause the software application to render
a notification window on the display device and to display the particulars in the
notification window.
25. The communications device according to Claim 24, further comprising a user data input
device, and the action parameter requires the event notifier to cause the one software
application to close the notification window upon expiry of a period of inactivity
from the user data input device.
26. The communications device according to Claim 24, further comprising a motion sensor,
and the action parameter requires the event notifier to cause the one software application
to close upon expiry of a period of non-detection of movement of the handheld communication
device via the motion sensor.
27. A computer readable medium carrying processing instructions for a handheld communications
device, the processing instructions, when executed by a computer processor of the
communications device, enabling the handheld communication device to implement the
steps of the method according to any one of Claims 1 to 13.
Amended claims in accordance with Rule 137(2) EPC.
1. A method of event notification comprising:
receiving a user-selection of a notification definition, the selected notification
definition being configured to provide a visual notification of an occurrence of an
event, the event comprising one of an incoming message, a calendar appointment, and
a predefined task, the notification definition comprising a user-definable content
parameter specifying a scope of content of the visual notification, and a user-definable
action parameter specifying action to be taken on the communications device after
the visual notification is initiated;
receiving an indication of the occurrence of the event at a handheld communications
device, the handheld communications device comprising a display device; and
providing the visual notification of the occurrence on the display device in accordance
with the selected notification definition, the visual notification providing particulars
of the event, the particulars comprising at least the subject matter of the event.
2. The method according to Claim 1, wherein the event is associated with a software application
on the handheld communications device, and the software application comprises one
of an e-mail software application, a text message software application, and a due
date reminder software application.
3. The method according to Claim 1 or Claim 2, wherein the visual notification is provided
while the communications device is in an idle state.
4. The method according to any one of the preceding Claims, wherein the display device
comprises a light source for illuminating information rendered thereon, and the visual
notification providing step comprises activating the light source upon the occurrence,
and rendering the particulars of the event on the illuminated display device.
5. The method according to Claim 4, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
de-activating the light source upon expiry of a period of inactivity from the user
data input device.
6. The method according to Claim 4, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
maintaining the light source active upon detection of activity from the user data
input device within a predefined period after commencement of the light source activation
step.
7. The method according to Claim 4 or Claim 5, wherein the handheld communication device
comprises a motion sensor, and the visual notification providing step further comprises
de-activating the light source upon expiry of a period of non-detection of movement
of the handheld communication device via the motion sensor.
8. The method according to Claim 4 or claim 6, wherein the handheld communications device
comprises a motion sensor, and the visual notification providing step further comprises
maintaining the light source active upon detection of movement by the motion sensor
within a predefined period after commencement of the light source activation step.
9. The method according to Claim 1, wherein the handheld communications device comprises
a user data input device, and the method further comprises updating a read status
associated with the event, upon detection of activity from the user data input device
within a predefined period after the occurrence of the event.
10. The method according to any one of the preceding Claims, wherein the handheld communication
device comprises a motion sensor, and the method further comprises updating a read
status associated with the event, upon detection of movement by the motion sensor
within a predefined period after the occurrence of the event.
11. The method according to any one of the preceding Claims, wherein the visual notification
providing step comprises rendering a notification window on the display device via
the software application, and displaying the particular of the event in the notification
window.
12. The method according to Claim 11, wherein the handheld communications device comprises
a user data input device, and the visual notification providing step further comprises
closing the notification window upon expiry of a period of inactivity from the user
data input device.
13. The method according to Claim 11, wherein the handheld communication device comprises
a motion sensor, and the visual notification providing step further comprises closing
the notification window upon expiry of a period of non-detection of movement of the
handheld communication device via the motion sensor.
14. A handheld communications device comprising:
a display device;
at least one notification record, each said notification record being associated with
an event at the communications device and comprising a notification definition for
providing a visual notification of occurrence of the event, the event comprising one
of an incoming message, a calendar appointment, and a predefined task, the notification
definition comprising a user-definable content parameter specifying a scope of content
of the visual notification, and [an] a user-definable action parameter specifying
action to be taken on the communications device after the visual notification is initiated;
a notification profile interface for selecting one of the notification definitions;
and
an event notifier in communication with the display device and the at least one notification
record, the event notifier being configured to receive an indication of the occurrence
of one of the events and to provide a visual notification of the occurrence on the
display device in accordance with the associated selected notification definition,
the associated selected visual notification providing particulars of the event, the
particulars comprising at least the subject matter of the event.
15. The communications device according to Claim 14, wherein the event is associated with
a software application on the handheld communications device, and the software application
comprises one of an e-mail software application, a text message software application,
and a due date reminder software application.
16. The communications device according to Claim 14 or Claim 15, wherein the event notifier
is configured to generate the visual notification while the communications device
is in an idle state.
17. The communications device according to any one of Claims 14 to 16, wherein the display
device comprises a light source for illuminating information rendered thereon, and
the action parameter requires the event notifier to activate the display light upon
the occurrence, and to render the particulars of the event on the illuminated display
device.
18. The communications device according to Claim 17, further comprising a user data input
device, and the action parameter requires the event notifier to de-activate the light
source upon expiry of a period of inactivity from the user data input device.
19. The communications device according to Claim 17, further comprising a user data input
device, and the action parameter requires the event notifier to maintain the light
source active upon detection of activity from the user data input device within a
predefined period after the activation of the light source.
20. The communications device according to Claim 17 or Claim 18, further comprising a
motion sensor, and the action parameter requires the event notifier to de-activate
the light source upon expiry of a period of non-detection of movement of the handheld
communication device via the motion sensor.
21. The communications device according to Claim 17 or Claim 19, further comprising a
motion sensor, and the action parameter requires the event notifier to maintain the
light source active upon detection of movement by the motion sensor within a predefined
period after the activation of the light source.
22. The communications device according to Claim 14, further comprising a user data input
device, and the action parameter requires the event notifier to update a read status
associated with the event, upon detection of activity from the user data input device
within a predefined period after the occurrence of the event.
23. The communications device according to Claim 14, further comprising a motion sensor,
and the action parameter requires the event notifier to update a read status associated
with the event, upon detection of movement by the motion sensor within a predefined
period after the occurrence of the event.
24. The communications device according to any one of Claims 14 to 23, wherein the content
parameter requires the event notifier to cause the software application to render
a notification window on the display device and to display the particulars in the
notification window.
25. The communications device according to Claim 24, further comprising a user data input
device, and the action parameter requires the event notifier to cause the one software
application to close the notification window upon expiry of a period of inactivity
from the user data input device.
26. The communications device according to Claim 24, further comprising a motion sensor,
and the action parameter requires the event notifier to cause the one software application
to close upon expiry of a period of non-detection of movement of the handheld communication
device via the motion sensor.
27. A computer readable medium carrying processing instructions for a handheld communications
device, the processing instructions, when executed by a computer processor of the
communications device, enabling the handheld communication device to implement the
steps of the method according to any one of Claims 1 to 13.